Tecogen Inc. (TGEN) Options Analysis - Options Chain, Volume & Implied Volatility - Stocknear
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    Tecogen Inc.

    AMEX: TGEN · Real-Time Price · USD
    6.91
    -0.18 (-2.54%)
    At close: Sep 12, 2025, 3:59 PM
    7.09
    2.59%
    After-hours: Sep 12, 2025, 07:28 PM EDT

    TGEN Option Overview

    Overview for all option chains of TGEN. As of September 11, 2025, TGEN options have an IV of 287.27% and an IV rank of 330.82%. The volume is 1,455 contracts, which is 92.26% of average daily volume of 1,577 contracts. The volume put-call ratio is 0.39, indicating a bullish sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    287.27%
    IV Rank
    330.82%
    Historical Volatility
    111.35%
    IV Low
    138.33% on Aug 19, 2025
    IV High
    183.35% on Sep 09, 2025

    Open Interest (OI)

    Today's Open Interest
    23,477
    Put-Call Ratio
    0.4
    Put Open Interest
    6,706
    Call Open Interest
    16,771
    Open Interest Avg (30-day)
    18,590
    Today vs Open Interest Avg (30-day)
    126.29%

    Option Volume

    Today's Volume
    1,455
    Put-Call Ratio
    0.39
    Put Volume
    405
    Call Volume
    1,050
    Volume Avg (30-day)
    1,577
    Today vs Volume Avg (30-day)
    92.26%

    Option Chain Statistics

    This table provides a comprehensive overview of all TGEN options grouped by their expiration dates.

    Expiration Call Vol Put Vol P/C Vol Call OI Put OI P/C OI Implied Volatility Max Pain
    Sep 19, 2025 380 329 0.87 5,535 2,678 0.48 287.27% 7.5
    Oct 17, 2025 556 9 0.02 3,592 1,027 0.29 139.09% 7.5
    Jan 16, 2026 65 38 0.58 5,955 2,061 0.35 129.88% 7.5
    Apr 17, 2026 49 29 0.59 1,689 940 0.56 127.84% 7.5

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